package com.zhf;

/**
 * @author: 曾鸿发
 * @create: 2021-12-28 13:58
 * @description：接口实现
 **/
public class SayServiceImpl implements SayService {

    public String say(String name) {
        System.out.println(name + "say: hello");
        return name + "say: hello";
    }

}
